*SUPPORT*
IN: zup fep fep zup blicket OUT: RED PINK PINK RED RED PINK PINK RED
IN: dax OUT: BLUE
IN: zup dax OUT: RED BLUE
IN: fep wif wif OUT: PINK PINK PINK PINK
IN: zup gazzer dax tufa OUT: RED BLUE YELLOW
IN: dax dax gazzer zup OUT: BLUE BLUE RED
IN: tufa gazzer tufa tufa OUT: YELLOW YELLOW YELLOW
IN: fep wif OUT: PINK PINK
IN: tufa wif wif gazzer dax gazzer fep blicket OUT: YELLOW YELLOW YELLOW YELLOW BLUE PINK PINK
IN: tufa blicket OUT: YELLOW YELLOW
IN: tufa gazzer tufa OUT: YELLOW YELLOW
IN: fep blicket wif OUT: PINK PINK PINK PINK
IN: fep dax OUT: PINK BLUE
IN: zup wif OUT: RED RED

*QUERY*
IN: dax blicket OUT: BLUE BLUE
IN: dax wif gazzer zup OUT: BLUE BLUE RED
IN: dax fep tufa blicket OUT: BLUE PINK YELLOW BLUE PINK YELLOW
IN: fep tufa gazzer zup fep wif OUT: PINK YELLOW RED PINK PINK YELLOW RED PINK
IN: tufa fep OUT: YELLOW PINK
IN: tufa OUT: YELLOW
IN: zup tufa OUT: RED YELLOW
IN: tufa zup OUT: YELLOW RED
IN: fep blicket OUT: PINK PINK
IN: fep OUT: PINK

*GRAMMAR*
dax -> BLUE 
 tufa -> YELLOW 
 fep -> PINK 
 zup -> RED 
 x1 wif -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 